Home / 25,145,199,218.67-34,700,409,335.12-13,713,795,708.27

Finding the Fourth Proportional to 25,145,199,218.67, 34,700,409,335.12 and 13,713,795,708.27

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Solution

The fourth proportional to 25,145,199,218.67, 34,700,409,335.12 and 13,713,795,708.27 is: 18,925,056,845.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,145,199,218.67 : 34,700,409,335.12 = 13,713,795,708.27 : x
  2. Step 2: Convert to fraction form
    25,145,199,218.67/34,700,409,335.12 = 13,713,795,708.27/x
  3. Step 3: Cross multiply
    25,145,199,218.67x = 34,700,409,335.12 × 13,713,795,708.27
  4. Step 4: Simplify right side
    25,145,199,218.67x = 475,874,324,615,112,294,400
  5. Step 5: Solve for x
    x = 475,874,324,615,112,294,400/25,145,199,218.67
  6. Step 6: Final answer
    x = 18,925,056,845.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.